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María Estrella Alcamán Arias

Investigador-Docente

Universidad del Desarrollo

Concepcion, Chile

Líneas de Investigación


Ecologia microbiana de sistemas extremos. Tapetes microbianos de altas temperaturas en sistemas alto andinos y costeros. Microbiologia marina de Antartica, agua de mar, nieve, aire.

Educación

  •  Biologa Marina, UNIVERSIDAD DE CONCEPCION. Chile, 2007
  •  Genetica Molecular y Microbiología, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2016

Experiencia Académica

  •   Profesor Part Time

    Universidad del Desarrollo

    Ingenieria

    Concepcion, Chile

    2022 - At present

  •   Investigador Asociado Part Time

    UNIVERSIDAD DEL DESARROLLO

    Ingenieria

    Concepcion, Chile

    2021 - At present

  •   Investigador Adjunto Part Time

    UNIVERSIDAD DE CONCEPCION

    Concepcion, Chile

    2018 - At present

Experiencia Profesional

  •   Tecnico de Investigacion

    Centro de Investigacion Oceanografica FONDAP COPAS

    Chile

    2007 - 2010

  •   Investigador Asociado

    Pontificia Universidad Catolica de Chile

    Chile

    2010 - 2011

  •   Ayudante de docencia

    Pontificia Universidad Catolica de Chile

    Chile

    2011 - 2011

  •   Ayudante de docencia

    Pontificia Universidad Catolica de Chile

    Chile

    2012 - 2012

  •   Ayudante de docencia

    Pontificia Universidad Catolica de Chile

    Chile

    2015 - 2015

  •   Instructor docencia

    Pontificia Universidad Catolica de Chile

    Chile

    2016 - At present

  •   Docente Part Time

    Universidad del Desarrollo

    Concepcion, Chile

    2021 - At present

  •   Investigador Part Time

    Universidad de Concepcion

    Concepcion, Chile

    2017 - At present

  •   Docente Part Time

    Universidad del Desarrollo

    Concepcion, Chile

    2021 - At present

  •   Docente Part Time

    Universidad del Desarrollo

    Santiago, Chile

    2021 - At present

  •   Docente Part Time

    Universidad del Desarrollo

    Concepcion, Chile

    2022 - At present

  •   Docente Part Time

    Universidad del Desarrollo

    Santiago, Chile

    2021 - At present

  •   Investigador Asociado Part Time

    Universidad del Desarrollo

    Concepcion, Chile

    2022 - At present

  •   Investigador Adjunto Part Time

    Universidad de Concepcion

    Concepcion, Chile

    2018 - At present


 

Article (15)

Distribution and Activity of Sulfur-Metabolizing Bacteria along the Temperature Gradient in Phototrophic Mats of the Chilean Hot Spring Porcelana
Dark Diazotrophy during the Late Summer in Surface Waters of Chile Bay, West Antarctic Peninsula
Surface ammonia-oxidizer abundance during the late summer in the West Antarctic coastal system
Coastal Bacterial Community Response to Glacier Melting in the Western Antarctic Peninsula
Proteorhodopsin Phototrophy in Antarctic Coastal Waters
Proteorhodopsin phototrophy in the summer Antarctic coastal waters
Fischerella thermalis: a model organism to study thermophilic diazotrophy, photosynthesis and multicellularity in Cyanobacteria
Diurnal changes in active carbon and nitrogen pathways along the temperature gradient in Porcelana hot spring microbial mat
Microbial activity during a coastal phytoplankton bloom on the Western Antarctic Peninsula in late summer
Temperature modulates Fischerella thermalis ecotypes in Porcelana hot spring
Physiological and gene expression responses to nitrogen regimes and temperatures in Mastigocladus sp strain CHP1, a predominant thermotolerant cyanobacterium of hot springs
Physiological and gene expression responses to nitrogen regimes and temperatures in Mastigocladus sp. strain CHP1, a predominant thermotolerant cyanobacterium of hot springs
The cyanobacterium Mastigocladus fulfills the nitrogen demand of a terrestrial hot Spring Microbial mat
Chemolithoautotrophic production mediating the cycling of the greenhouse gases N2O and CH4 in an upwelling ecosystem
Primary production and nitrogen regeneration processes in surface waters of the Peruvian upwelling system

Proyecto (14)

MASA: Cooperación Chile-Brasil para investigaciones de los Metales Alcalinos en los Salares Andinos
B-PHAN (Bacteria-Phage interaction in marine ANtarctic environments
Elucidating bacteria-phage infection networks (BPINs) in Antarctic marine environments
Formación de la red B-PHAN (Bacteria-Phage Interaction in Marine ANtarctic Environments)
Unveiling the biological interactions of the snow microbial community with the airborne and ocean surface in the west Antarctic Peninsula
Climatic and environmental drivers affecting diversity and activity of nitrifying communities in the Antarctic coastal ecosystem
Shifts in marine Antarctic microbial community in response to deglaciation and ice melting
Bacterxtreme=> regresa a casa
Center for Climate and Resilience Research (CR2)
DIAZOSPRING=> Ecology of diazotrophic cyanobacteria in hot springs along a latitudinal gradient from Atacama to Antarctica
Monitoreo de las condiciones bio-oceanográficas en la VIII y IX Regiones, año 2008
Autotrophic Processes and Greenhouse Gases Cycling on the Continental Shelf off Central Chile (32-38°S)
Nitrogen fixation and new production in upwelling areas of the eastern South Pacific under variable oxygen conditions
Center for Oceanographic Research in the eastern South Pacific (FONDAP-COPAS)
21
María Alcamán

Investigador-Docente

Ingenieria

Universidad del Desarrollo

Concepcion, Chile

4
Beatriz Diez

PROFESOR ASOCIADO

GENÉTICA MOLECULAR Y MICROBIOLOGIA

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

1
Laura Farias

Profesor Titular

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

1
Luz Vásquez

Profesor Asociado

Genética Molecular y Microbiología

Pontificia Universidad Católica de Chile

Santiago, Chile

1
Gloria Levican

Académica Profesora Titular

Departamento de Biología

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile